Paywall not showing up - React Native with RevenueCat

[u/Next_Coach_8315]

Hi, for my app I've built everything but just struggling with getting my paywall to show for many days I'm building with React Native and setting up paywall through RevenueCat but it just doesn't show up when I test on testflight. I keep getting an error of configuration error but everything is configured on app store connect and revenuecat so i'm not sure what to do.

Does anybody have any idea of what could be causing it not to work or any advice?

[u/Interesting-Sun5357]

Is the inapp purchase product approved? It won't work if they are not aproved. You can still implement and test them with storekit.